This Accumulair brand 19.75x21x0.5 air filter is specifically made to replace similarly sized 19.75x21x0.5 air filter type. Pleated electrostatic charged media captures airborne particles relative to its MERV standard specification. Free of chemicals. Notice: The sample filter picture displayed is not the actual dimensions and is included to show construction purposes only. Catalog and 19.75x21x0.5 air filter variations last updated on 03/24/2020.
Shipping and Returns
- Our current lead times are 10-14 business days for standard filters (1"-6" thick sizes), and up to 14-21 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
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